Finding the Third Proportional to 832,379.63 and 1,791,088.88
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Solution
The third proportional to 832,379.63 and 1,791,088.88 is: 3,854,009.95
Step by Step Solution
- Step 1: Write the proportion equation
832,379.63 : 1,791,088.88 = 1,791,088.88 : x - Step 2: Convert to fraction form
832,379.63/1,791,088.88 = 1,791,088.88/x - Step 3: Cross multiply
832,379.63x = 1,791,088.88 × 1,791,088.88 - Step 4: Simplify right side
832,379.63x = 3,207,999,358,148.77 - Step 5: Solve for x
x = 3,207,999,358,148.77/832,379.63 - Step 6: Final answer
x = 3,854,009.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.